Daily Chronic Headache

Daily chronic headache is defined as a headache that is present for more than 15 days a month and for at least 6 months a year. Three main types are noted: chronic tension-type headache, migraine chronic tension-type headache complex, and rebound (analgesic abuse) headache. How the body produces chronic daily headaches is not well understood. They have been associated with depression, anxiety, bipolar disorders, panic attacks, mouth/jaw problems, stress, and drug overuse.